Zac Barker

Zac Barker is a performer credited in two film projects. Barker appeared as Young Arthur at age two in the 2017 feature King Arthur: Legend of the Sword. The role required performing in an early-life sequence for the fantasy epic directed by Guy Ritchie.

Barker later portrayed George in Downton Abbey: The Grand Finale, released in 2025. The appearance was part of the franchise’s concluding chapter, contributing to the narrative continuity of the character across the series’ timeline.